From battery enabled to natural harvesting: Enzymatic biofuel cell assisted integrated analog front-end in 130nm CMOS for long-term monitoring H Hu, T Islam, A Kostyukova, S Ha, S Gupta IEEE Transactions on Circuits and Systems I: Regular Papers 66 (2), 534-545, 2018 | 23 | 2018 |
Spur minimization techniques for ultra-low-power injection-locked transmitters CC Lin, H Hu, S Gupta IEEE Transactions on Circuits and Systems I: Regular Papers 67 (11), 3643-3655, 2020 | 16 | 2020 |
A 66.97pJ/bit, 0.0413mm2 Self-Aligned PLL-Calibrated Harmonic-Injection-Locked TX with >62dBc Spur Suppression for IoT Applications CC Lin, H Hu, S Gupta 2020 IEEE Radio Frequency Integrated Circuits Symposium (RFIC), 323-326, 2020 | 12 | 2020 |
A 197.1-μw wireless sensor soc with an energy-efficient analog front-end and a harmonic injection-locked ook tx H Hu, CC Lin, S Gupta IEEE Transactions on Circuits and Systems I: Regular Papers 68 (6), 2444-2456, 2021 | 9 | 2021 |
Improved performance tradeoffs in harmonic injection-locked ULP TX for sub-GHz radios CC Lin, H Hu, S Gupta IEEE Transactions on Microwave Theory and Techniques 69 (6), 2885-2898, 2021 | 7 | 2021 |
An 143nW relaxation oscillator for ultra-low power biomedical systems H Hu, S Gupta, M Schiavenato 2016 IEEE SENSORS, 1-3, 2016 | 7 | 2016 |
Energy-efficient serialized Walsh-Hadamard transform based feature-extraction for information-aware compressive sensing AA Rahimi, H Hu, K Sivakumar, S Gupta 2018 IEEE International Symposium on Circuits and Systems (ISCAS), 1-5, 2018 | 6 | 2018 |
A compressive sensing information aware analog front end for IoT sensors using adaptive clocking techniques AA Rahimi, H Hu, S Gupta 2017 IEEE 60th International Midwest Symposium on Circuits and Systems …, 2017 | 6 | 2017 |
A 0.22-μW Single-Bit VCO-Based Time-Domain Sensor-to-Digital Front-End With Reduced Supply Sensitivity H Hu, S Gupta IEEE Transactions on Circuits and Systems I: Regular Papers 69 (1), 148-159, 2021 | 5 | 2021 |
Vspim: Sram processing-in-memory dnn acceleration via vector-scalar operations C Nie, C Tang, J Lin, H Hu, C Lv, T Cao, W Zhang, L Jiang, X Liang, ... IEEE Transactions on Computers, 2023 | 4 | 2023 |
A 25.6 μW 8.97 ps Period Jitter Phase-Locked Relaxation Oscillator with sub-1µS Start-Up for Low-Power IoT SK Govindan, H Hu, CC Lin, S Gupta 2019 IEEE International Symposium on Circuits and Systems (ISCAS), 1-5, 2019 | 3 | 2019 |
Precise Placement of Precordial Electrodes with+/− 0.5 cm Accuracy for Recording ECG in Self-operable Diagnostic Devices K Shashank, S Arslan Ay, A Fulzele, RC Ram, H Hu, S Gupta Advances in Human Factors and Ergonomics in Healthcare and Medical Devices …, 2018 | 2 | 2018 |
An Ultra-Low Power Wearable Sensing System with a Highly Sensitive Three-Dimensional LIG Sensor and Energy-Efficient Time Domain Readout S Xu, H Yang, L Li, Y Du, H Ye, H Hu 2024 IEEE International Symposium on Circuits and Systems (ISCAS), 1-5, 2024 | 1 | 2024 |
An Energy-Efficient Composite Phase Shift 16-QAM Frequency Multiplying TX Achieving a 3.4% EVM in 65nm CMOS K Luo, W Ding, CC Lin, H Hu 2024 IEEE Asian Solid-State Circuits Conference (A-SSCC), 1-3, 2024 | | 2024 |
A 1.92 nJ/Conv Pulse-Width Locked-Loop Time Domain Readout IC with VCO-Integrator and Pipeline TDC for Wheatstone Bridge Wearable Strain Sensing System S Xu, L Li, Y Du, H Yang, H Ye, H Hu 2024 IEEE Asian Solid-State Circuits Conference (A-SSCC), 1-3, 2024 | | 2024 |
A PVT-Insensitive Ultra-Low Voltage Wakeup Timer With a Capacitance Multiplier Based Hybrid Reconfigurable FLL W Ding, Y Zhu, H Hu 2024 IEEE International Conference on Integrated Circuits, Technologies and …, 2024 | | 2024 |
A Robust Near-Zero Power Wakeup Timer With a Hybrid Reconfigurable FLL Directly Powered by Uncertain Harvested Voltage Down to 0.3 V Y Zhu, W Ding, CC Lin, H Hu 2024 IEEE European Solid-State Electronics Research Conference (ESSERC), 520-523, 2024 | | 2024 |
A 10ns Delay Range 1.5 GHz BW True-Time-Delay Array-Based Passive-Active Signal Combiner with Negative-Cap Stabilized RAMP for Fast Precise Localization Q Xu, CC Lin, A Wadaskar, H Hu, D Cabric, S Gupta 2024 IEEE Radio Frequency Integrated Circuits Symposium (RFIC), 227-230, 2024 | | 2024 |
Common-Mode Drift Resilient Ring-Oscillator-Based Time-Domain Filter for Next-Generation Wireless Q Xu, CC Lin, H Hut, S Gupta 2023 IEEE 66th International Midwest Symposium on Circuits and Systems …, 2023 | | 2023 |
Design Considerations of Time-Interleaved Discrete-Time Beamformers Toward Wideband Communications CC Lin, Q Xu, H Hu, S Gupta IEEE Transactions on Circuits and Systems II: Express Briefs 70 (11), 4068-4072, 2023 | | 2023 |